https://www.dsoniq.com/headphone_fre...ponse_database
Here we've shared some of our measurements, which were made acording to our proprietary technique.
Keep in mind that sound of headphones before and after correction does not depend only of its frequency response.
AKG K271 MKII frequency response:
AKG K702 frequency response:
Audeze LCD-1 frequency response:
Audio-Technica ATH-M50x frequency response:
Beyerdynamic DT 770 Pro 80 Ohm frequency response:
Beyerdynamic DT 770 Pro 250 Ohm frequency response:
Beyerdynamic DT 880 Pro 250 Ohm frequency response:
Beyerdynamic DT 990 Pro 250 Ohm frequency response:
Beyerdynamic DT 1770 Pro 250 Ohm (Velour Pads) frequency response:
Beyerdynamic DT 1990 Pro 250 Ohm (Analytical Pads) frequency response:
Neumann NDH 20 frequency response:
Sennheiser HD 600 frequency response:
Sennheiser HD 650 frequency response:
Sennheiser HD 800 S frequency response:
Sony MDR-7506 frequency response: